The sons of the great detective Fenton Hardy, Frank and Joe are eager to impress their father with their mystery solving skills.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Welcome to Your Life | 2020-12-04 | 46 min |
| Season 1 | Episode 2 | Where the Light Can't Find You | 2020-12-04 | 45 min |
| Season 1 | Episode 3 | Of Freedom and Pleasure | 2020-12-04 | 40 min |
| Season 1 | Episode 4 | Secrets and Lies | 2020-12-04 | 44 min |
| Season 1 | Episode 5 | The Drop | 2020-12-04 | 42 min |
| Season 1 | Episode 6 | In Plain Sight | 2020-12-04 | 45 min |
| Season 1 | Episode 7 | A Figure in Hiding | 2020-12-04 | 40 min |
| Season 1 | Episode 8 | What Happened in Bridgeport | 2020-12-04 | 44 min |
| Season 1 | Episode 9 | The Key | 2020-12-04 | 40 min |
| Season 1 | Episode 10 | The Secret Room | 2020-12-04 | 41 min |
| Season 1 | Episode 11 | No Getting Out | 2020-12-04 | 40 min |
| Season 1 | Episode 12 | Eye to Eye | 2020-12-04 | 41 min |
| Season 1 | Episode 13 | While the Clock Ticked | 2020-12-04 | 43 min |
| Season 2 | Episode 1 | A Disappearance | 2022-04-06 | 44 min |
| Season 2 | Episode 2 | Conflicting Reports | 2022-04-06 | 44 min |
| Season 2 | Episode 3 | The Missing Camera | 2022-04-06 | 43 min |
| Season 2 | Episode 4 | A Clue on Film | 2022-04-06 | 42 min |
| Season 2 | Episode 5 | Heading for Destruction | 2022-04-06 | 42 min |
| Season 2 | Episode 6 | Hunting an Intruder | 2022-04-06 | 43 min |
| Season 2 | Episode 7 | The Doctor's Orders | 2022-04-06 | 44 min |
| Season 2 | Episode 8 | A Midnight Scare | 2022-04-06 | 44 min |
| Season 2 | Episode 9 | Captured! | 2022-04-06 | 43 min |
| Season 2 | Episode 10 | An Unexpected Return | 2022-04-06 | 44 min |
| Season 3 | Episode 1 | A Strange Inheritance | 2023-07-26 | 46 min |
| Season 3 | Episode 2 | A Vanishing Act | 2023-07-26 | 45 min |
| Season 3 | Episode 3 | A Promise of Trouble | 2023-07-26 | 44 min |
| Season 3 | Episode 4 | The Crash | 2023-07-26 | 44 min |
| Season 3 | Episode 5 | Revelation | 2023-07-26 | 44 min |
| Season 3 | Episode 6 | The Spider's Net | 2023-07-26 | 43 min |
| Season 3 | Episode 7 | At the Old House | 2023-07-26 | 45 min |
| Season 3 | Episode 8 | A Wild Ride | 2023-07-26 | 44 min |
| Directing | R.G. Springsteen | Director |
| Writing | Edward Stratemeyer | Novel |
| Production | Bill Walsh | Producer |
| Writing | Jackson Gillis | Teleplay |